Features: 1.8 port usb 3.0 hub with port Backward compatible with USB 2.0/USB 1.1/USB 1.0 2.Connect up to 8 USB 3.0 devices 3. Fit any 5.25inch computer case front bay SuperSpeed USB 3.0 supports up to 5 Gbps of bandwidth 4.Support variety of USB devices including scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players and more. Wire length: 80CM Product Interface: USB 3.0 19PIN Support System: Compatible with all WINDOWS systems, LINUX MAC CHIP: GL3510 Front Panel Ports: 8 USB 3.0 Type-A Female Ports USB 3.0 Connection Options: USB 3.0 20-pin Header Cable USB 3.0 Port Cable Mounting Options: 5.25inch CD-ROM Drive Bay Back Connectors: SATA Power Connector,USB 3.0 Type-A Female Port, SATA Power Connector Data Transfer Rate: Up to 5Gbps Product features: 19PIN to 8 USB3.0 Product use: With the popularity of USB3.0, more and more motherboards now have a USB3.0 19pin socket, the chassis does not have a front USB3.0 port, you can use this panel, as long as through the panel A 19PIN socket is plugged into the mainboard, which leads to seven front USB3.0 ports and is installed in an idle optical drive. USB3.0 adds SATA to enhance power and can provide enough current for 8 high-speed USB interfaces, solving the problem of insufficient power supply for the front chassis. Hardware requirements: With two USB3.0 20Pin interface boards or adapters, with a 5.25-inch optical drive chassis. Note: This product can transfer 8 USB 3.0 as long as one 19Pin Color: As Shown Material: ABS+Metal Package Contents: 1 x Optical Drive Bay Panel 1 x 19-pin AM Cable 1 set of mounting screws 1 x Power Cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the